alias: Add a cal alias to bring back old behavior

As the `cal` binary changed it's behavior so that it does not
highlight the current day anymore, use `ncal -b` as a replacement.

.zshenv

@@ -12,7 +12,6 @@ alias chgrp='chgrp --preserve-root'
 #
 # Aliases
 #
-alias pgrep='pgrep -a'
 alias less='less -r'
 alias grep='grep --color=always -n'
 alias rg='rg_bat() {rg -n -p $@ | bat};rg_bat'
@@ -31,6 +30,7 @@ alias gwc='git ls-files | xargs cat | wc'
 alias c2pdf='enscript -r -2 --highlight=c --line-numbers -o - $(git ls-files | grep -v .png | grep -v .xcf | grep -v .map) | ps2pdf -'
 alias feh='feh -FZ'
 alias white='i3lock'
+alias cal='ncal -b'
 
 #
 # Shortcuts